183  
CDUS43 KIWX 120536  
CLISBN  
 
CLIMATE REPORT  
NATIONAL WEATHER SERVICE NORTHERN INDIANA  
136 AM EDT TUE SEP 12 2023  
   
...............................
 
 
   
..THE SOUTH BEND CLIMATE SUMMARY FOR SEPTEMBER 11 2023
 
 
CLIMATE NORMAL PERIOD 1991 TO 2020  
CLIMATE RECORD PERIOD 1893 TO 2023  
 
WEATHER ITEM OBSERVED TIME RECORD YEAR NORMAL DEPARTURE LAST  
VALUE (LST) VALUE VALUE FROM YEAR  
NORMAL    
...............................................................
 
 
TEMPERATURE (F)  
YESTERDAY  
MAXIMUM 65 357 PM 96 1931 76 -11 72  
2013  
MINIMUM 60 444 AM 33 1917 55 5 61  
AVERAGE 63 66 -3 67  
 
PRECIPITATION (IN)  
YESTERDAY 0.68 1.83 1947 0.12 0.56 0.71  
MONTH TO DATE 1.28 1.28 0.00 0.73  
SINCE SEP 1 1.28 1.28 0.00 0.73  
SINCE JAN 1 29.94 28.12 1.82 24.69  
 
DEGREE DAYS  
HEATING  
YESTERDAY 2 3 -1 0  
MONTH TO DATE 5 20 -15 0  
SINCE SEP 1 5 20 -15 0  
SINCE JUL 1 8 41 -33 0  
 
COOLING  
YESTERDAY 0 3 -3 2  
MONTH TO DATE 72 41 31 83  
SINCE SEP 1 72 41 31 83  
SINCE JAN 1 750 678 72 953    
...............................................................
 
 
WIND (MPH)  
HIGHEST WIND SPEED 18 HIGHEST WIND DIRECTION NW (310)  
HIGHEST GUST SPEED 25 HIGHEST GUST DIRECTION NW (320)  
AVERAGE WIND SPEED 3.8  
 
SKY COVER  
AVERAGE SKY COVER 0.8  
 
WEATHER CONDITIONS  
THE FOLLOWING WEATHER WAS RECORDED YESTERDAY.  
HEAVY RAIN  
RAIN  
LIGHT RAIN  
FOG  
 
RELATIVE HUMIDITY (PERCENT)  
HIGHEST 96 1100 PM  
LOWEST 78 800 AM  
AVERAGE 87  
   
......................................................
 
 
THE SOUTH BEND CLIMATE NORMALS FOR TODAY  
NORMAL RECORD YEAR  
MAXIMUM TEMPERATURE (F) 76 96 1897  
MINIMUM TEMPERATURE (F) 54 40 1964  
 
SUNRISE AND SUNSET  
SEPTEMBER 12 2023.....SUNRISE 722 AM EDT SUNSET 800 PM EDT  
SEPTEMBER 13 2023.....SUNRISE 723 AM EDT SUNSET 758 PM EDT  
 
- INDICATES NEGATIVE NUMBERS.  
R INDICATES RECORD WAS SET OR TIED.  
MM INDICATES DATA IS MISSING.  
T INDICATES TRACE AMOUNT.  
 

 
 
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